From the beginning, planners of the 400th anniversary of the Jamestown settlement wanted the participation of Virginia's eight Native American tribes. But things were shaky from the start -- the committee asked tribal leaders to join in preparations for the Jamestown 2007 "celebration." After the chiefs pointed out that Native Americans have no reason to celebrate the founding of the first permanent English settlement on their ancestral land, the year-long series of events was swiftly renamed a "commemoration." Now, the degree of tribal participation is again in question over an issue that the planners says they can do little about...